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author | Jack Sangdahl <[email protected]> | 2025-03-05 13:25:03 -0700 |
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committer | Jack Sangdahl <[email protected]> | 2025-03-05 13:25:03 -0700 |
commit | 355b45504388c883ac8477a8748d8053208a5ffd (patch) | |
tree | 3e05ab4557978f2946f61cc86270d88d50388b1f /sorting_searching/distinct_numbers.cpp | |
parent | 4ff18ecb768e4636e0c63af33ae7acb2cad7edc6 (diff) | |
download | cses-355b45504388c883ac8477a8748d8053208a5ffd.tar.gz cses-355b45504388c883ac8477a8748d8053208a5ffd.zip |
Diffstat (limited to 'sorting_searching/distinct_numbers.cpp')
-rw-r--r-- | sorting_searching/distinct_numbers.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sorting_searching/distinct_numbers.cpp b/sorting_searching/distinct_numbers.cpp new file mode 100644 index 0000000..00cd4c5 --- /dev/null +++ b/sorting_searching/distinct_numbers.cpp @@ -0,0 +1,14 @@ +// 1621. Distinct Numbers +#include <bits/stdc++.h> +using namespace std; + +int main() { + static int n, x; + set<int> s; + scanf("%d", &n); + for (int i = 0; i < n; i++) { + scanf("%d", &x); + s.insert(x); + } + printf("%d\n", (int)s.size()); +} |